Service Manual

GSM-205-423
Suggested RF configurations
31st Oct 01
Installation & Configuration: Horizon macro indoor
68P02902W08-B
CONTROLLED INTRODUCTION
Inst. 2–31
Configuration
for sector 1/1
Figure 2-21 shows a suggested configuration, using one Horizon macro cabinet,
for sector 1/1 with twin duplexed filter.
SECTOR 2
B
EXT RX RX RX RX RX RX EXT
A0A1A2A0B1B2B
2
0
ANT
RX
TDF
N01
1
RX
N01
SECTOR 1
BLANK
BLANK
ANT
Figure 2-21 Single cabinet sector 1/1 with TDF
Configuration
for single
cabinet sector
3/3
Figure 2-22 shows a suggested configuration, using one Horizon macro cabinet,
for sector 3/3 with dual stage duplexed combining filter.
SECTOR 1
B
EXT RX RX RX RX RX RX EXT
A0A1A2A0B1B2B
N02
2
ANT
RX
DDF
FEED
THRU
0
ANT
RX
DDF
N01
1
TX
TXTX
N02
N01
SECTOR 2
Figure 2-22 Single cabinet sector 3/3 with DDF